HARDCORE DRUG USERS CLAIM TO BE OCCASIONAL USERS: DRUG USE FREQUENCY UNDERREPORTING

Geahča maid

• DRUG USE, SELF REPORT AND URINALYSIS
  Dahkki: KILPATRICK, B.
  Almmustuhtton: (2000)
• CAN YOU TRUST PATIENT SELF-REPORTS OF DRUG USE DURING TREATMENT?
  Dahkki: ZANIS, D.A
  Almmustuhtton: (1994)
• AGREEMENT BETWEEN URINALYSIS AND SELF-REPORTED DRUG USE
  Dahkki: HAMID, R.
  Almmustuhtton: (1999)
• COMPARISON BETWEEN SELF REPORT AND HAIR ANALYSIS OF ILLICIT DRUG USE IN A COMMUNITY SAMPLE OF MIDDLE AGED MEN
  Dahkki: LEDGERWOOD, D.M
  Almmustuhtton: (2009)
• HAIR TESTING AND SELF-REPORT OF COCAINE USE BY HERION USERS
  Dahkki: TASSIOPOULOS, K.
  Almmustuhtton: (2004)